LED lighting unit



FIG. 1 is a perspective view of a LED lighting unit showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines indicate the unclaimed portions of the LED lighting unit and form no part of the claimed design. 

CLAIM The ornamental design for an LED lighting unit, as shown and described. 